Doyle, Julie, Murphy, Emma, Gavin, Shane, Pascale, Alessandra, Deparis, Stéphane, Tommasi, Pierpaolo, Smith, Suzanne, Hannigan, Caoimhe, Smitt, Myriam Sillevis, van Leeuwen, Cora, Lastra, Julia, Galvin, Mary, McAleer, Patricia, Tompkins, Lorraine, Jacobs, An, Marques, Marta M, Maestro, Jaime Medina, Boyle, Gordon and Dinsmore, John (2021) A Digital Platform to Support Self-management of Multiple Chronic Conditions (ProACT): Findings in Relation to Engagement During a One-Year Proof-of-Concept Trial. Journal of Medical Internet Research, 23 (12). e22672. ISSN 1438-8871